Comparison

Card Centering & Grading Tool vs ThingsTrade

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Card Centering & Grading Tool

This app uses AI and manual tools to precisely evaluate trading and sports cards for professional grading standards. It calculates centering ratios and predicts potential scores from top grading companies, supporting various card types like Pokémon, Magic: The Gathering, and sports cards.

Highlights
  • AI-powered centering analysis
  • Manual precision measurement tools
  • Grading company score prediction
  • Front and back centering evaluation
  • Universal card type support
  • Customizable detection settings
Features
Read full description

Card Centering provides trading card and sports card enthusiasts with a precise way to evaluate if their cards meet professional grading standards. Utilizing advanced AI technology alongside manual tools, the app calculates exact centering ratios, predicting how your card might score with top grading companies such as PSA, BGS, CGC, SGC, TAG, and ACE. Whether you're dealing with Pokémon, One Piece, Lorcana, Magic: The Gathering, or various sports cards, instantly assess whether your card's alignment positions it for a premium grade. Enhanced User Benefits: - AI-Powered Scanning: Simply snap a photo or upload an image of your card, and the app instantly detects and calculates centering for unparalleled accuracy. - Manual Precision Tools: For those who prefer a hands-on approach, use adjustable measurement guides with zoom capabilities to ensure maximum precision. - Grading Company Insights: Discover which grading service your card is likely to score highest with, enabling informed decisions. - Comprehensive Analysis: Evaluate the centering on both the front and back of cards to ensure complete assessment coverage. - Accessible Standards Guide: Quickly refer to official centering standards from major grading companies all within the app. - Personalized Experience: Customize detection settings, grading preferences, and display styles to suit your unique needs. - Universal Compatibility: Supports all card types, from TCGs to sports cards, reinforcing its versatility. Perfect For: - Collectors: Verify card grading standards before official submissions to prepare confidently. - Sellers & Traders: Highlight accurate centering to boost the value and appeal of your cards. - Buyers: Assess alignment effortlessly to avoid overpaying on misaligned cards. Key Considerations: Card Centering specializes in centering analysis. Professional grading involves a holistic evaluation including edges, corners, and surface conditions. Independence Notice: Card Centering operates independently and is not affiliated with, endorsed by, or associated with PSA, BGS, CGC, SGC, TAG, ACE, or any grading entity. It serves as an informational tool for card enthusiasts. # Subscription For the Pro subscription, subscriptions will be billed monthly or annually for renewal within 24 hours before the end of the current period. Subscriptions will automatically renew unless canceled at least 24 hours before the end of the current period. Subscriptions can be managed by the user and automatic renewal can be turned off by accessing the user’s account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Payment will be charged to iTunes Account at confirmation of purchase. Terms of Use: https://warthoglab.com/terms-of-use Privacy: https://warthoglab.com/privacy-policy

About

ThingsTrade

Easily exchange items with users locally or globally. Create a profile, list items you want or have, and negotiate trades directly within the app. Stay updated with notifications and manage your conversations securely.

Highlights
  • Create user profiles
  • List wanted and available items
  • Direct in-app negotiation
  • Trade management
  • Chat history
  • Notifications for messages and offers
Features
Read full description

ThingsTrade is the easiest way to exchange items with people near you or around the world. Key features: *Create a profile and list items you want or are willing to trade *View other users’ wanted and available items *Start conversations and negotiate trades directly in the app *Receive notifications for new messages and offers *Manage your trades and chat history easily ThingsTrade makes it simple to connect with others and arrange item exchanges in a secure and user-friendly environment. Premium Subscription: - Access to unlimited premium features - Auto-renewable yearly subscription - Subscription automatically renews unless cancelled Terms of Use: https://thingstrade.com/terms Privacy Policy: https://thingstrade.com/privacy

Screenshots

Card Centering & Grading Tool4 screens
ThingsTrade4 screens

Verdict

The call

The clearest difference is review sentiment: ThingsTrade at 100% against Card Centering & Grading Tool's 50%. ThingsTrade also leads on rating (5.0 vs 4.2) and update cadence (every 5 days vs monthly). Card Centering & Grading Tool's advantage is ratings volume (13 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Card Centering & Grading Tool sells 4 in-app purchases, starting at $3.99 per 7 days and ThingsTrade sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ThingsTrade holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Card Centering & Grading Tool has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Card Centering & Grading Tool's written reviews are positive against 100% of ThingsTrade's.

UpkeepUpdate frequency

Card Centering & Grading Tool ships an update monthly, ThingsTrade every 5 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
Card Centering & Grading Tool versus ThingsTrade: the parameters behind the verdict, then further details
ParameterCard Centering & Grading ToolThingsTrade
PriceFreeFree
Rating4.2 (13 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings13 — better2
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size16 MB26 MB
Age rating4+12+
DeveloperWarthogLabThingsTrade

Customer experience

Card Centering & Grading Tool

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

ThingsTrade

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Card Centering & Grading Tool

Subscriptions4
  • Gradeon Weekly Pro3 Days trial$3.997 Days
  • Gradeon Weekly Pro$3.997 Days
  • Gradeon Annual Pro3 Days trial$19.991 Year
Show 1 more
  • Gradeon Annual Pro$19.991 Year
2 purchases

ThingsTrade

Subscriptions1
  • Premium Anual$9.991 Year
One-time1
  • Premium TEST$0.99

Questions

Is Card Centering & Grading Tool free?
Card Centering & Grading Tool is free to download, with in-app purchases available.
Is ThingsTrade free?
ThingsTrade is free to download, with in-app purchases available.
Which has better reviews, Card Centering & Grading Tool or ThingsTrade?
ThingsTrade is rated higher. Card Centering & Grading Tool averages 4.2 out of 5 from 13 ratings, while ThingsTrade averages 5.0 from 2 ratings.
Do Card Centering & Grading Tool or ThingsTrade have ads?
Neither Card Centering & Grading Tool nor ThingsTrade shows ads.
Which is updated more often, Card Centering & Grading Tool or ThingsTrade?
Card Centering & Grading Tool ships an update monthly, and ThingsTrade every 5 days. Most recently, Card Centering & Grading Tool was updated on October 30, 2026 and ThingsTrade on November 5, 2026.

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